(19)
(11) EP 3 308 303 A1

(12)

(43) Date of publication:
18.04.2018 Bulletin 2018/16

(21) Application number: 16820843.7

(22) Date of filing: 06.07.2016
(51) International Patent Classification (IPC): 
G06F 17/30(2006.01)
(86) International application number:
PCT/CN2016/088899
(87) International publication number:
WO 2017/005192 (12.01.2017 Gazette 2017/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 07.07.2015 US 201514793557

(71) Applicant: Huawei Technologies Co., Ltd
Shenzhen, Guangdong 518129 (CN)

(72) Inventor:
  • VELURY, Ramabrahmam
    San Jose, California 95134 (US)

(74) Representative: Maiwald Patentanwalts GmbH 
Engineering Elisenhof Elisenstrasse 3
80335 München
80335 München (DE)


(56) References cited: : 
   
       


    (54) MECHANISMS FOR MERGING INDEX STRUCTURES IN MOLAP WHILE PRESERVING QUERY CONSISTENCY